Class: Prawn::Emoji::Image
- Inherits:
-
Object
- Object
- Prawn::Emoji::Image
- Extended by:
- Forwardable
- Defined in:
- lib/prawn/emoji/image.rb
Constant Summary collapse
Instance Method Summary collapse
-
#initialize(emoji_char) ⇒ Image
constructor
A new instance of Image.
- #path ⇒ Object
- #render(document, at:) ⇒ Object
Constructor Details
#initialize(emoji_char) ⇒ Image
Returns a new instance of Image.
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# File 'lib/prawn/emoji/image.rb', line 14 def initialize(emoji_char) @emoji_char = emoji_char end |
Instance Method Details
#path ⇒ Object
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# File 'lib/prawn/emoji/image.rb', line 34 def path STORE.join("#{emoji_char.codepoint}.png").to_s end |
#render(document, at:) ⇒ Object
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# File 'lib/prawn/emoji/image.rb', line 18 def render(document, at:) x, y = at position = [x, y + height] if Prawn::VERSION >= '2.3.0' document.image(path, at: position, width: width) else # Prawn 2.2 does not close the image file when Pathname is passed to Document#image method. # https://github.com/prawnpdf/prawn/pull/1090 File.open(path, 'rb') do |image_file| document.image(image_file, at: position, width: width) end end end |